From c8c1cae7ce302dc5e19a5a816e4f19a0699a4637 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Mon, 16 May 2011 09:40:10 +0530 Subject: [PATCH] --- yaml --- r: 251882 b: refs/heads/master c: 43c640157d4366a3ea9ba01f903ea892f46376ee h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/spi/amba-pl022.c | 11 ++++++----- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/[refs] b/[refs] index 41066cceb7b2..eb9f1b34a8f1 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: c6e7b8cb11632a3b3968c6f64e179c7619eb70c0 +refs/heads/master: 43c640157d4366a3ea9ba01f903ea892f46376ee diff --git a/trunk/drivers/spi/amba-pl022.c b/trunk/drivers/spi/amba-pl022.c index 8a2b88aee373..6a9e58dd36c7 100644 --- a/trunk/drivers/spi/amba-pl022.c +++ b/trunk/drivers/spi/amba-pl022.c @@ -1060,7 +1060,7 @@ static int __init pl022_dma_probe(struct pl022 *pl022) pl022->master_info->dma_filter, pl022->master_info->dma_rx_param); if (!pl022->dma_rx_channel) { - dev_err(&pl022->adev->dev, "no RX DMA channel!\n"); + dev_dbg(&pl022->adev->dev, "no RX DMA channel!\n"); goto err_no_rxchan; } @@ -1068,13 +1068,13 @@ static int __init pl022_dma_probe(struct pl022 *pl022) pl022->master_info->dma_filter, pl022->master_info->dma_tx_param); if (!pl022->dma_tx_channel) { - dev_err(&pl022->adev->dev, "no TX DMA channel!\n"); + dev_dbg(&pl022->adev->dev, "no TX DMA channel!\n"); goto err_no_txchan; } pl022->dummypage = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!pl022->dummypage) { - dev_err(&pl022->adev->dev, "no DMA dummypage!\n"); + dev_dbg(&pl022->adev->dev, "no DMA dummypage!\n"); goto err_no_dummypage; } @@ -1090,6 +1090,8 @@ static int __init pl022_dma_probe(struct pl022 *pl022) dma_release_channel(pl022->dma_rx_channel); pl022->dma_rx_channel = NULL; err_no_rxchan: + dev_err(&pl022->adev->dev, + "Failed to work in dma mode, work without dma!\n"); return -ENODEV; } @@ -2115,7 +2117,7 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id) if (platform_info->enable_dma) { status = pl022_dma_probe(pl022); if (status != 0) - goto err_no_dma; + platform_info->enable_dma = 0; } /* Initialize and start queue */ @@ -2151,7 +2153,6 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id) err_init_queue: destroy_queue(pl022); pl022_dma_remove(pl022); - err_no_dma: free_irq(adev->irq[0], pl022); err_no_irq: clk_put(pl022->clk);